Yamaha dt 125 2003

Hello everyone. First time posting on here ‍️but in need of some experienced information needed on helping me get the most of my dt. It's a fantastic machine for what it is and in incredible condition. But I'm 33 and need it to be more punchy on the power level. It is fully standard I'm only the second owner and like I said standard . There has been no mods done to the bike at all. Any suggestions greatly appreciated